{
 "code_insee": "95306",
 "nom": "Herblay-sur-Seine",
 "departement": "95",
 "annee_reference": 2025,
 "prix_m2_median": 3740,
 "prix_m2_median_appartement": 3674,
 "prix_m2_median_appartement_yoy_pct": 1.7,
 "prix_m2_median_maison": 3827,
 "prix_m2_median_maison_yoy_pct": -3,
 "prix_vente_median": 270760,
 "ventes_annee_reference": 336,
 "ventes_5_ans": 1747,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3800,
   "apt_n": 183,
   "maison": 4200,
   "maison_n": 235
  },
  {
   "annee": 2022,
   "apt": 3928,
   "apt_n": 197,
   "maison": 4384,
   "maison_n": 237
  },
  {
   "annee": 2023,
   "apt": 3855,
   "apt_n": 135,
   "maison": 4253,
   "maison_n": 177
  },
  {
   "annee": 2024,
   "apt": 3614,
   "apt_n": 110,
   "maison": 3947,
   "maison_n": 137
  },
  {
   "annee": 2025,
   "apt": 3674,
   "apt_n": 144,
   "maison": 3827,
   "maison_n": 192
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 4550,
    "n": 13
   },
   {
    "band": "30-60 m²",
    "median": 3961,
    "n": 124
   },
   {
    "band": "60-90 m²",
    "median": 3370,
    "n": 97
   },
   {
    "band": "90-120 m²",
    "median": 3274,
    "n": 18
   },
   {
    "band": "120 m² et +",
    "median": 2240,
    "n": 2
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 4610,
    "n": 27
   },
   {
    "band": "60-90 m²",
    "median": 4104,
    "n": 150
   },
   {
    "band": "90-120 m²",
    "median": 3632,
    "n": 97
   },
   {
    "band": "120 m² et +",
    "median": 3458,
    "n": 55
   }
  ]
 },
 "est_hub_arrondissements": false,
 "arrondissements": null,
 "source": {
  "dataset": "Demandes de valeurs foncières (DVF), DGFiP",
  "url": "https://www.data.gouv.fr/fr/datasets/demandes-de-valeurs-foncieres/",
  "licence": "Licence Ouverte 2.0",
  "methodologie": "https://foncierdata.fr/methodologie"
 },
 "page": "https://foncierdata.fr/prix-immobilier/95306-herblay-sur-seine"
}